package com.dy.course.mapper;

import java.util.List;
import java.util.Map;

import com.dy.course.common.MyMapper;
import com.dy.course.entity.GroupsInfo;
import com.dy.course.model.Groups;

public interface GroupsMapper extends MyMapper<Groups> {
	public int insertGroupsUser(Map<String,Object> params);
	
	public List<GroupsInfo> selectGroups(GroupsInfo gb);
}